Olis-e & EV-Kits | Radio Modules | Würth Elektronik Product Catalog

Characteristics

No firmware preflashed. Wireless M-bus, IEEE 802.15.4g, Proprietary, MIOTY, 6LoWPAN protocols are supported
Radio module based on TI - CC1310 chip
Supports EU868 frequency band
Small size: 12 x 8 x 2 mm (L x W x H)
RF output power 14 dBm
Communication via UART/SPI Interface
Available on Tape & Reel for SMT mounting

Applications

Smart Metering
Smart Buildings
Advanced Metering Infrastructure
Environmental Monitoring

Application Notes

See what the firmware developed by Würth Elektronik can do - the WE-ProWare

Products

All

Radio Module

EV-Kits

Order Code	Datasheet	Manual	Downloads	Status	Description	Frequency Range (MHz)	d_LoS (m)	P_{Tx, 50 Ω} (dBm)	V_{DD min.} (V)	V_{DD max._(V)}	R_{b max.} (kbps)	L (m)	H (m)	Offer
2609059282001	–	PDF	–	New i\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	EV-Kit Olis-e	–	–	–	–	–	–	–	–
2609051182000	SPEC	PDF	5 files EDA models: Components ZIP ALT LIB_WE_WIRL_Altium (revRev17.0).zip \| 3.2 MB EAG LIB_WE_WIRL_Eagle (revRev17.0).zip \| 38.7 KB CAD files ZIP 3D 260905118xxx_3D (rev1).pdf \| 576.1 KB IGS 260905118xxx (rev1).igs \| 2.2 MB STP 260905118xxx (rev1).stp \| 570.4 KB Download all 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	Olis-e	863 - 870	2700	14	2.2	3.8	500	12	2

Order Code	Datasheet
2609059282001	–
2609051182000	SPEC

Offer

Order Code	Datasheet	Manual	Downloads	Status	Description	Frequency Range (MHz)	d_LoS (m)	P_{Tx, 50 Ω} (dBm)	V_{DD min.} (V)	V_{DD max._(V)}	R_{b max.} (kbps)	L (m)	H (m)	Offer

Wireless M-Bus

Wireless Meter Bus (wM-BUS) is the extension of the meter Bus (M-BUS) with a wireless protocol and role scheme for handling communication over a standardized wireless communication interface between meters and data loggers – so called smart meter gateways (SMGW). This scheme is specified by the European standard EN 13757 and its sub-standards. The motivation of this standard is to allow an automated measuring and processing of data, track the usage of resources and to optimize provisioning in order to create an “Advanced Metering Infrastructure” (AMI).

Such Smart grid / meter devices are typically battery operated and in need for a long range and robust wireless communication. This is the reason for using the Sub GHz frequencies in the free ISM Bands. EN13757-4 is specifying radio options in the 169 MHz, 434 MHz or 868 MHz band, regarding to the region.

User Application

Advantages for the Customers

„Almost live“ data access on his currently use of resources including a “live” cost estimation instead of yearly billing
Comparison on a day-by-day basis when data is available
No costs for the manual readout, no huddle with a yearly appointment for manual meter readout person
Secure due to encryption, only the owner of the data knows the key required for decrypting the messages of the meters
Several metering providers can share a single Smart meter Gateway (water, gas, electricity, heat cost, …)

Disadvantages for the Customers

High initial costs: Smart meter gateway and meters with wireless interface
Battery lifetime requires exchanging devices each 7 - 10 years in case of battery operated devices – due to security reasons “just” changing the battery is often prevented